BioInkSense™ D120 Flexible Dielectric Ink

BioInkSense™ D120 Flexible Dielectric Ink

Price range: $119.00 through $1,599.00

Premium flexible screen-printable dielectric insulating ink engineered for wearable electronics, flexible biosensors, stretchable circuits, printed medical devices, and next-generation flexible electronic systems requiring excellent electrical insulation under repeated mechanical deformation.

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Description

Description

BioInkSense™ D120 Flexible Dielectric Ink

BioInkSense™ D120 is a premium flexible dielectric insulating ink specifically engineered for fabrication of highly flexible printed electronic devices subjected to continuous bending, twisting, and mechanical deformation. The advanced elastomer-modified polymer formulation provides exceptional electrical insulation while maintaining excellent flexibility, strong substrate adhesion, outstanding crack resistance, and long-term environmental stability.

The proprietary flexible dielectric system forms durable insulating layers that maintain electrical isolation even after thousands of bending cycles. D120 is ideally suited for wearable biosensors, skin-mounted diagnostic devices, flexible printed circuits, smart textiles, medical patches, flexible displays, RFID devices, and soft electronic systems where conventional dielectric materials may fail due to mechanical fatigue.

The formulation is fully compatible with laboratory prototyping, automated screen printing, and industrial roll-to-roll manufacturing.

Technical Specifications

Property Typical Value
Ink chemistry Flexible polymer dielectric composite
Printing method Screen printing
Mesh compatibility 200–420 mesh
Recommended emulsion thickness 15–30 μm
Wet film thickness 20–40 μm
Cured film thickness 10–25 μm
Recommended curing temperature 90–120°C
Recommended curing time 10–20 min
Solid content 55–70 wt%
Viscosity (25°C) 8,000–20,000 cP
Density 1.10–1.35 g/cm³
Color White
Finish Matte
Shelf life 12 months
Storage temperature 4–25°C

Electrical Performance

Parameter Typical Value
Dielectric strength >42 kV/mm
Volume resistivity >10¹⁴ Ω·cm
Surface resistivity >10¹³ Ω/sq
Dielectric constant (1 MHz) 3.1–3.7
Dissipation factor <0.03
Insulation resistance >10¹² Ω
Breakdown voltage >1,000 V
Leakage current <1 nA

Mechanical Performance

Parameter Typical Value
Minimum bending radius <1 mm
Bending durability >20,000 cycles
Flexibility Outstanding
Crack resistance Excellent
Tape adhesion ASTM D3359 Class 5B
Abrasion resistance Excellent
Chemical compatibility PBS, serum, saliva, sweat, IPA, ethanol, laboratory buffers

Compatible Substrates

  • PET
  • TPU
  • Polyurethane
  • Polyester
  • Polyimide
  • Medical adhesive films
  • Smart textile fabrics
  • Flexible polymer films

Manufacturing Compatibility

  • Manual screen printing
  • Semi-automatic screen printing
  • Fully automatic screen printing
  • Roll-to-roll manufacturing
  • Sheet-fed production

Typical Applications

  • Wearable biosensors
  • Flexible medical patches
  • Skin-mounted electronics
  • Smart textiles
  • Flexible printed circuits
  • Printed diagnostic devices
  • Stretchable electronics
  • Flexible RFID devices
  • Human-motion sensors
  • Flexible healthcare electronics

Quality Assurance

Each production batch undergoes comprehensive quality control including rheological characterization, dielectric strength testing, cyclic bending evaluation, adhesion testing, crack resistance verification, printability assessment, chemical resistance evaluation, visual inspection, and batch-to-batch reproducibility analysis.

Available Documents

  • Technical Data Sheet (TDS)
  • Safety Data Sheet (SDS)
  • Printing Guide
  • Storage and Handling Guide
  • Certificate of Analysis (available upon request)

Ordering

Select the desired package size and quantity from the purchase options above. Product pricing and availability are updated automatically based on the selected package size.

Additional information

gram

10 g, 25 g, 50 g, 100 g

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